71570368880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8597}}^1\times {\mathrm{5477}}^1$

素因数の和:14106

約数の個数: 80

約数和(自身を含む): 175211419680

約数和(自身を除く): 103641050800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 5477, 8597, 10954, 17194, 21908, 27385, 34388, 42985, 43816, 54770, 68776, 85970, 87632, 104063, 109540, 137552, 163343, 171940, 208126, 219080, 326686, 343880, 416252, 438160, 520315, 653372, 687760, 816715, 832504, 1040630, 1306744, 1633430, 1665008, 2081260, 2613488, 3266860, 4162520, 6533720, 8325040, 13067440, 47085769, 94171538, 188343076, 235428845, 376686152, 470857690, 753372304, 894629611, 941715380, 1789259222, 1883430760, 3578518444, 3766861520, 4473148055, 7157036888, 8946296110, 14314073776, 17892592220, 35785184440, 71570368880]

約数ペア:

[(1, 71570368880), (2, 35785184440), (4, 17892592220), (5, 14314073776), (8, 8946296110), (10, 7157036888), (16, 4473148055), (19, 3766861520), (20, 3578518444), (38, 1883430760), (40, 1789259222), (76, 941715380), (80, 894629611), (95, 753372304), (152, 470857690), (190, 376686152), (304, 235428845), (380, 188343076), (760, 94171538), (1520, 47085769), (5477, 13067440), (8597, 8325040), (10954, 6533720), (17194, 4162520), (21908, 3266860), (27385, 2613488), (34388, 2081260), (42985, 1665008), (43816, 1633430), (54770, 1306744), (68776, 1040630), (85970, 832504), (87632, 816715), (104063, 687760), (109540, 653372), (137552, 520315), (163343, 438160), (171940, 416252), (208126, 343880), (219080, 326686)]